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Markosky’s inspectors understand the responsibility to maintain the integrity of the bridge in order to ensure public safety.


Markosky has certified inspectors who have completed bridge safety inspections in accordance with NBIS, AASHTO, and FHWA standards. The majority of our inspectors are Professional Engineers who bring a wealth of expertise and experience to each assignment, giving us the flexibility to assign inspection duties as needed to meet the demands of any inspection project.


Markosky is a competent, consistent, and reliable consultant that delivers quality inspections 100% of the time. By integrating technology, engineering expertise, agility, and management principles on all of our projects, we ensure that our clients will achieve their project goals on schedule and within budget. We place great emphasis on safety procedures, the quality of our services, and the satisfaction of our clients.

Click here for drone footage of the Kinzua Viaduct preservation inspections!

  • Initial Inventory & Inspections

  • Routine NBIS Inspections

  • Interim (Special) Instructions

  • Damage Inspections

  • In-Depth Inspections

  • Fatigue & Fracture Inspections

  • Culverts

  • Sign Structures

  • Retaining Walls

  • Tunnels

  • Bridge Load Rating

  • Critical Deficiency Meeting

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